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6 – Infinity Kappa 202a Power Amplifier
INSTALLATION
The Kappa 202a is easy to install. For optimum
performance, we recommend using high-quality, twisted-
pair shielded RCA audio cables and 14-gauge or larger
speaker wire. Also, you’ll need a minimum of 12-gauge
stranded copper wire (e.g., red and black jackets) for the
power connections. Use 18-gauge (e.g., blue jacket) wire
for remote turn-on.
Depending on your total system plan, allow for adequate
time and the possibility of overnight storage of your
vehicle, since it may take more than one day to complete
the installation.
P ARTS L IST...
Examine and verify that the package includes the
following items:
• (1) Kappa 202a Power Amplifier
• (2) Spare ATC fast-blow fuses (40 A)
• (1) Control cover with (2) machine screws
• (1) Weco 5-pin audio connector
• (1) Weco 2-pin power connector
• (4) #8 mounting screws
M OUNTING T HE A MPLIFIER...
The Kappa 202a can be mounted in virtually any location
inside the vehicle. However, make sure to keep the
amplifier away from heater vents or ducts.
1. At the chosen site, use the amplifier as a mounting
template and mark locations of the four mounting holes.
2. Drill a small pilot hole at each marked location.
3. Mount the amplifier and securely tighten the
mounting screws.
W IRING T HE A MPLIFIER...
Refer to Figure 7 (below) for details of the Kappa 202a’s
front and rear panel connections.
1. For power, remote, and speaker wires, strip
1
⁄4" off
one end of each jacket to reveal bare wire for insertion
into the Weco connectors.
2. Using the Weco 2-pin power connectors, connect
individual black wires from the nearest bare-metal
chassis component to each (–) terminal. Then, connect
individual red wires from the vehicle’s +12-volt
battery terminal to each (+) terminal.
KAPPA 202a WIRING CONNECTIONS
(front panel)
KAPPA 202a WIRING CONNECTIONS
(rear panel)
Figure 7. Wiring connections for the Kappa 202a amplifier.